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@dependabot dependabot bot commented on behalf of github Nov 30, 2025

Bumps langchain-core from 0.3.79 to 1.1.0.

Release notes

Sourced from langchain-core's releases.

langchain-core==1.1.0

Changes since langchain-core==1.0.8

release(core): 1.1.0 (#34063) feat(model-profiles): distribute data across packages (#34024)

langchain-core==1.0.7

Changes since langchain-core==1.0.6

release(core): 1.0.7 (#34036) fix(core): fix validation for input variables in f-string templates, restrict functionality supported by jinja2, mustache templates (GHSA-6qv9-48xg-fc7f) (#34035)

langchain-core==1.0.6

Changes since langchain-core==1.0.5

release: langchain-core 1.0.6 (#34018) chore: Support tool runtime injection when custom args schema is prov… (#33999) feat(core): add proxy support for mermaid png rendering (#32400)

langchain-core==1.0.5

Changes since langchain-core==1.0.4

release(core): 1.0.5 (#33973) fix(core): don't mask exceptions (#33959) docs(core): add clarity to base token counting methods (#33958) chore(core,infra): nits (#33954) chore(core): fix some ruff TC rules (#33929) chore: update README.md files (#33919) test(core): add comprehensive tests for groq block translator (#33906) revert(core): "applied secrets_map in load to plain string values" (#33913) fix(core): applied secrets_map in load to plain string values (#33678)

langchain-core==1.0.4

Changes since langchain-core==1.0.3

release(core): 1.0.4 (#33886) feat(core): support draw subgraph using pygraphviz (#32966) fix(core): Fix tool name check in name_dict for PydanticToolsParser (#33479) fix(core): Filter empty content blocks from formatted prompts (#32519) fix(core): context preservation in shielded async callbacks (#32163) fix(core): RunnablePick may not return a dict if keys is a string (#31321) fix(core): fix Runnable parallel schema being empty when children runnable input schemas use TypedDict (#28196) docs: fix typos in libs/core/langchain_core/utils/function_calling.py (#33873) docs: fix typos in libs/core/tests/unit_tests/utils/test_strings.py (#33875) docs: fix typos in libs/core/tests/unit_tests/indexing/test_hashed_document.py (#33874) docs: fix typos in libs/core/tests/unit_tests/test_tools.py (#33876) docs: fix typos in some files (#33867) style: some cleanup (#33857) chore: attribute package change versions (#33854) fix(core): handle missing dependency version information (#33844)

... (truncated)

Commits
  • b0bf4af release(core): 1.1.0 (#34063)
  • 33e5d01 feat(model-profiles): distribute data across packages (#34024)
  • ee3373a chore: add more robust test for runtime injection w/ explicit args_schema (...
  • b296f10 feat: ModelRetryMiddleware (#34027)
  • 525d5c0 release(core): 1.0.7 (#34036)
  • c4b6ba2 fix(core): fix validation for input variables in f-string templates, restrict...
  • b7d1831 fix: deprecate setattr on ModelCallRequest (#34022)
  • 328ba36 chore(openai): skip Azure text completions tests (#34021)
  • d47d41c release: langchain-core 1.0.6 (#34018)
  • 32bbe99 chore: Support tool runtime injection when custom args schema is prov… (#33999)
  • Additional commits viewable in compare view

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Bumps [langchain-core](https://github.com/langchain-ai/langchain) from 0.3.79 to 1.1.0.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-core==0.3.79...langchain-core==1.1.0)

---
updated-dependencies:
- dependency-name: langchain-core
  dependency-version: 1.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added backend Related to the flask backend and general Python stuff dependencies Pull requests that update a dependency file labels Nov 30, 2025
@dependabot dependabot bot requested a review from a team as a code owner November 30, 2025 19:07
@dependabot dependabot bot added backend Related to the flask backend and general Python stuff dependencies Pull requests that update a dependency file labels Nov 30, 2025
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The change involves updating the dependency version for the langchain-core library in the pyproject.toml file. This modification reflects a widened version constraint, indicating compatibility with future updates of langchain-core up to version 1.2.0. It ensures the backend can utilize enhancements and possibly improved stability or features in upcoming releases of the library.

Walkthrough

  • Chore: The dependency version for langchain-core has been updated to allow newer versions, extending compatibility up to 1.2.0. This caters for future improvements or bug fixes from the library without necessitating immediate further changes to the project.

Model: gpt-4o-2024-08-06 | Prompt Tokens: 339 | Completion Tokens: 133

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Here's a supportive code review enhanced by AI assistance. These insights offer suggestions and possibilities rather than definitive answers, so please take what serves you best. You remain in full control of your project—AI simply provides additional perspective to support your development journey.


Always critique what AI says. Do not let AI replace YOUR I.
Model: claude-sonnet-4-20250514 | Prompt Tokens: 893 | Completion Tokens: 371

Comment on lines -25 to 26
'langchain-community>=0.3.0,<0.4.0',
'langchain-core>=0.3.0,<0.4.0',
'langchain-core>=0.3.0,<1.2.0',
'langchain-text-splitters>=0.3.0,<0.4.0',
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The version range change for langchain-core from <0.4.0 to <1.2.0 is inconsistent with other langchain dependencies and potentially risky. This creates a significant version mismatch where langchain-core could be at version 1.1.x while other langchain packages are constrained to 0.3.x versions.

Consider maintaining consistency across all langchain dependencies:

'langchain-core>=0.3.0,<0.4.0',

If a newer version of langchain-core is specifically required, update all related langchain dependencies together to ensure compatibility:

'langchain>=0.3.0,<1.2.0',
'langchain-community>=0.3.0,<1.2.0',
'langchain-core>=0.3.0,<1.2.0',
'langchain-text-splitters>=0.3.0,<1.2.0',

@marcorosa
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[DO NOT MERGE] - langchain v1 is not yet compatible with sap-ai-sdk-gen

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